Winter Warm Heating Socks Electric Heating Socks Warm Electric Heating Sockss Features: Camping foot warmerA new type of heating socks for men and women. Connected to a mobile power supply, the electric heating socks will keep you warm and comfortable all day long. Warm, Comfortable and HealthyThe heating socks are upgraded to use fiber heating elements around the forefoot and instep. Infrared rays can stimulate the blood circulation of your feet. It is very suitable for people suffering from Raynaud's disease, arthritis, poor circulation, joint stiffness and chronic cold feet. Easy temperature controlSet the thermal controller in 3 levels to adjust the temperature you like. High-quality imported materialsThis winter socks have a long service life, using high-quality heating elements and fabric materials. It can keep you warm all day long (especially long-term cold feet). Multi-scene applicationIt can be used in winter mountaineering, hiking, skiing, or at home, and it can run even in an environment of -40 degrees Celsius. Parameter Material: Cotton Voltage: 3.7V Package include: A pair of heating socks